KR100538514B1 - 요철 공급부재를 이용한 합성수지관 및 그 성형장치 - Google Patents
요철 공급부재를 이용한 합성수지관 및 그 성형장치 Download PDFInfo
- Publication number
- KR100538514B1 KR100538514B1 KR10-2004-0021343A KR20040021343A KR100538514B1 KR 100538514 B1 KR100538514 B1 KR 100538514B1 KR 20040021343 A KR20040021343 A KR 20040021343A KR 100538514 B1 KR100538514 B1 KR 100538514B1
- Authority
- KR
- South Korea
- Prior art keywords
- supply member
- uneven
- synthetic resin
- outer diameter
- nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title description 5
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 25
- 239000000057 synthetic resin Substances 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
- B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/10—Extrusion moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Description
Claims (4)
- 노즐에서 성형물을 공급하여 와인딩 장치에서 나선형으로 감아 성형하는 합성수지관에 있어서,나선형으로 감겨지는 내경(130)의 외측으로 요철 공급부재(200)가 나선형으로 감겨지고 그 외측으로 외경(130)이 나선형으로 감겨져 전체적으로 삼중구조의 합성수지관(101)이 성형됨을 특징으로 하는 요철 공급부재를 이용한 합성수지관.
- 노즐에서 성형물을 공급하여 와인딩 장치에서 나선형으로 감아 합성수지관을 성형함에 있어서,전방 고정판(340)의 전방에 다수의 요철 성형부(360)가 형성되고 그 일측으로 성형축(370)이 설치된 와인딩 장치(300)와,상기 요철 성형부(360)의 외측으로 요철 공급부재(200)를 압출하여 공급하는 요철 노즐(500)과,상기 와인딩 장치(300)의 내부에서 요철 공급부재(200)의 내경(130)을 이루는 수지를 압출하는 내경 노즐(400)과,상기 와인딩 장치(300)의 외측에서 요철 공급부재(200)의 외경(140)을 이루는 수지를 압출하는 외경 노즐(600)이 설치됨을 특징으로 하는 요철 공급부재를 이용한 합성수지관 성형장치.
- 제1항에 있어서, 합성수지관(101)의 외측으로 요철 공급부재(200)가 하나 더 성형된 사중구조의 합성수지관(110)이 성형됨을 특징으로 하는 요철 공급부재를 이용한 합성수지관.
- 제1항에 있어서, 합성수지관(101)의 외측으로 요철 공급부재(200)와 외경(140)이 하나 더 성형된 오중구조의 합성수지관(120)이 성형됨을 특징으로 하는 요철 공급부재를 이용한 합성수지관.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0021343A KR100538514B1 (ko) | 2004-03-29 | 2004-03-29 | 요철 공급부재를 이용한 합성수지관 및 그 성형장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0021343A KR100538514B1 (ko) | 2004-03-29 | 2004-03-29 | 요철 공급부재를 이용한 합성수지관 및 그 성형장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050096075A KR20050096075A (ko) | 2005-10-05 |
KR100538514B1 true KR100538514B1 (ko) | 2005-12-22 |
Family
ID=37276300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2004-0021343A Expired - Fee Related KR100538514B1 (ko) | 2004-03-29 | 2004-03-29 | 요철 공급부재를 이용한 합성수지관 및 그 성형장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100538514B1 (ko) |
-
2004
- 2004-03-29 KR KR10-2004-0021343A patent/KR100538514B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20050096075A (ko) | 2005-10-05 |
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